Rana, daidai da kusa da nesa, tana riƙe da ma'auni mai kyau na rayuwa a duniya. Rana na ba da duniyar duniyarmu, zafi da kuma makamashin da ake buƙata don photosynthesis. Yana tafiyar da rudunmu na dare da dare kuma yana inganta halin kirki.
Hasken rana yana da mahimmanci don bitamin D kira a cikin fata - wannan shine dalilin da ya sa ana amfani da bitamin D a wasu lokutan da ake kira bitamin.
Kuma hakan yana faru ne kawai cewa miliyoyin jama'ar Amirka bazai samun bitamin D. Za ka iya samun bitamin D daga abincinka, amma yawancin abinci mafi yawancin abincin da ke cin abinci a yammacin sunadaran asali na tushen bitamin D.
Risks na UV Exposure
Rikoki daga ultraviolet (UV) daukan hotuna an gane da kuma tattauna shekaru. Rashin kamuwa da UV yana haifar da carcinoma basal cell , ƙarancin cell cellular , kuma m melanoma. Rashin ciwon cututtuka na fata zai kara idan mutane suna shawo kan kansu zuwa rana, ko kuma suna nuna kansu a kan hanyoyi masu tsattsauran ra'ayi na UV kamarsu tarin gada. Kuma ga wadanda ke damuwa game da sakamakon ilimin kwaskwarima, rana ita ce tushen abin da aka sani da hotunan hoto - tsofaffin tsufa na fata saboda lalatawar UV. Hanyoyin tasiri mai laushi daga wrinkled, ya gano fata zuwa gagarumar ƙwayoyin cuta, masu tsalle-tsire-tsire-tsire-tsire, ko keratoses.
Melanoma Skin Cancer
Kodayake marasa lafiyar launin fata ba su da kyau, suna da rauni. Ya bambanta, melanoma na wakiltar kasa da kashi 5 cikin dukan ciwon daji na fata amma yana sa mafi yawan ciwon daji ke mutuwa. Wannan shine karo na biyu na ciwon daji na mata a cikin shekaru 20 da kuma ciwon daji na mutum mafi girma na uku a cikin shekaru 20. An sami babban hadarin melanoma ga wadanda ke da yawan tarihin rana.
Sunscreen na kare kan sunburns, kuma sunguri sun ci gaba da bada shawara daga Cibiyar Nazarin Cibiyar Nazari ta Amirka. Kariya daga konewa mai tsanani shine abu mai kyau, kuma yana da alama cewa wannan zai iya fassara wasu kariya idan ya zo da rashin lafiya. Wannan ya ce, hasken rana yana daya daga cikin dukan hoto yayin da yazo ga kariya daga rana. Kuma babu wani binciken da ya nuna cewa amfani da launi, kadai, ya hana melanomas ko basal cell carcinomas, bisa ga wata kasida da aka buga Maris 20011 a cikin mujallar, "Pediatrics." Yawan lokacin da aka yi a rana da kuma jikinka ma sune mahimman abubuwan.
Shin Sunshine Vitamin Kare Cutar Cancer?
Akwai dalilin dalili, amma akwai wasu tambayoyin da ba a amsa ba. Bisa ga binciken binciken jarrabawar, rashin lafiyar bitamin D yana da alama don taimaka wa wasu malignancies su ci gaba, amma masana sun ce ana bukatar karin bincike kafin amfani da bitamin D don amfani da rigakafin ciwon daji.
Aikin binciken "Ƙananan Cloud Cover" da cutar sankarar bargo
Kwayoyin dabbobi da dakunan binciken suna tallafawa ra'ayin cewa samun matakan bitamin D zai iya taimakawa wajen hana cutar sankarar bargo, amma babu irin wannan shaida a cikin mutane. Duk da haka, wata ƙungiyar masana kimiyya sunyi mamaki ko za su iya ganin alamun sakamako mai kariya daga hasken rana (da kuma matakan da suka fi girma na bitamin D) wanda ya danganta da tarihin kasashe daban-daban.
Sun bayar da shawarar cewa mutanen da ke zaune a ƙasashe ba su da tsauraran matakan, tare da rashin haske na UVB, wadanda suke da ƙananan bitamin D, na iya nuna haɗari ga wasu cututtuka, ciki har da cutar sankarar bargo .
Ya bambanta da karatun da suka gabata, wannan rukuni ya daidaita domin girgije ya rufe a wasu ƙasashe da kuma tasiri kan shafukan UVB na mutanen da ke ƙasa. Sun sanya wannan gyare-gyaren ta hanyar amfani da bayanan tauraron dan adam daga NASA.
A cikin wannan binciken, daidaitawa ga girgije ya rufe, yawancin cutar sankarar bargo ne mafi girma a kasashen da suka fi dacewa da sandunan, kamar Australia, New Zealand, Chile, Ireland, Kanada da kuma Amurka.
Sun kasance mafi ƙasƙanci a ƙasashen da ke kusa da mahalarta, irin su Bolivia, Samusha, Madagascar da Najeriya.
Irin wannan binciken ba zai iya tabbatar da rashin lafiyan bitamin D yana kaiwa ga cutar sankarar bargo ba, amma yana nuna wata ƙungiyar da masana kimiyya za su iya kwashe su.
Vitamin D da cutar sankarar bargo
A game da cututtuka na jini kamar cutar sankarar jini da lymphoma, shaidu suna goyan bayan ra'ayin cewa bitamin D yana iya taimakawa wajen magance cututtukan ciwon daji na aikin.
Nazarin sun nuna alamar dake tsakanin rashin lafiyar bitamin D da mummunan ilimin maganin cutar daji, ciki har da cutar sankarar jini na lymphocytic (CLL) , da kuma yada babban lymphoma cell (DLBCL), ƙwayar lymphoma ba na Hodgkin .
Amma waɗannan nazarin suna duba baya, saboda haka yana da wuya a gaya mana dalilin sakamako. Shin za a iya amfani da bitamin D don ƙara ƙarfin wasu hanyoyin shan magani? Wannan ya zama tambaya mai mahimmanci, amma bayanai suna ƙarfafawa.
Matsayi na al'ada na bitamin D ga kasusuwa mai ƙarfi yana dacewa. Yawancin cututtuka na ciwon daji - kuma sau da yawa magungunan kansu - suna da nauyin haɓaka kasusuwan kashi, ƙara yawan haɗin osteoporosis. Sabili da haka rike matakan da aka yi da allura da kuma bitamin D na iya zama mahimmanci daga yanayin lafiyar jiki.
Sources:
> Cibiyar Nazarin Cibiyar Nazari ta Amirka. Sungon Tsaro yana da Tsaro, Kayan Amfani da Sun Protection.
Balk SJ. Ultraviolet Radiation: Haɗari ga Yara da Matasa. Pediatrics . 2011; 127 (3): 588-97.
> Cuomo RE, Garland CF, Gorham ED, Mohr SB. Ƙananan Cloud Cover-Daidaita Ultraviolet B Irradiance An Haɗama da Babban Kwayar Kwayoyin cutar sankarar bargo: Nazarin 172 Kasashe. KUMA KUMA . 2015; 10 (12): e0144308.
> Gudanar da Harkokin Kiwon Lafiyar Jama'a da Sararin Samaniya. Shirin Database Database na Hotuna na Tauraron Dan Adam na Duniya. http://isccp.giss.nasa.gov/products/browsed2.html.
> Wu X, FD, McLaughlin CC, Jemal A, Martin J, Chen VS. Abubuwan da ke haifar da ciwon daji a cikin matasa da matasa matasan a Amurka. Cancer Causes Control. 2005; 16 (3): 309-320.